nenejk
nenejk
08-02-2017
Mathematics
contestada
What do I have to do
Respuesta :
apologiabiology
apologiabiology
08-02-2017
t+b=280
2t+3b=660
eliminate tacos
multiply top equation by -2 and add to botom one
-2t-2b=-560
2t+3b=660 +
0t+1b=100
b=100
100 burritos
sub back
t+b=280
t+100=280
minus 100
t=180
180 tacos and 100 burritos
Answer Link
VER TODAS LAS RESPUESTAS ( 61+ )
Otras preguntas
Lee cada frase con cuidado y escoge la opción con la frase escrita correctamente. Read each sentence carefully and select the option with the sentence written c
Neighborhoods in which one minority group lives are called what? inner cities ghettos urban arrears small towns
Plzzzz help me asap WILL GIVE BRAINLIEST
A firm expects to sell 25,900 units of its product at $7 per unit. Pretax income is predicted to be $60,900. If the variable costs per unit are $3, total fixed
After you divide a medical word into its word parts, you get the definition of the word by beginning with the meaning of the ________. A) prefix B) combining fo
What is eighty-three hundredths in standard form
The killing of four or more victims at one location on a single occasion is:_____.
what are my math is the $1.23 and 5 [tex]79[/tex][tex]dh \\ [/tex]
Where would u find Egypt
pleaseee help meeeeeeee
